High dose Vitamin C 500mg twice per day is recommended. Be careful with daily dosage of Vitamin A and D (also E and K) as they are stored in the body (Vitamin B and C are excreted daily) and can potentially build up to toxic levels. You are advised to take 10µg of Vitamin D per day. High dose of folic acid can be beneficial for men with lower sperm counts and poor sperm motility.Īs sunlight is our main source of Vitamin D, it is not surprising that most Irish people are low in this important Vitamin. Folic acid:įolic acid is an important nutrient for men as well as women. The antioxidant effect of some nutrients can help combat free radicals and associated sperm DNA damage. There is no robust evidence in the medical literature that supplementation improves fertility but the following supplements may be helpful. Replace with nut oils (sunflower, sesame etc) and olive oils Supplementation: Hydrogenated oils (trans-fatty acids) e.g in crisps, fried food, processed foods.Ready-made meals, sugary snacks, cakes, crisps.Caffeine to a max of two cups of tea or coffee.Red meat intake to a max of 2 servings per week.Wholegrains- replace white rice, pasta and bread with the wholegrain varieties to increase your intake of B complex vitamins and zinc.Nuts, lentils seeds, eggs and beans, as an alternative source of protein to red meat.Oily fish intake (salmon, mackerel, trout) to boost your Omega 3 and Vitamin D levels.Focus on berries, citrus fruits, avocados, sweet potatoes, dark green leafy vegetables like spinach, kale, broccoli Fruit and vegetable intake to 5- 10 servings per day.Therefore boost your intake of anti-oxidant rich foods to combat the effect of free-radicals in our diet and the environment Increase: O Avoid excessive cycling, tight trousers or underwear Diet:įree-radicals in our diet may be detrimental to sperm quality. O Avoid laptops on your lap, phones in your front trouser pocket Excessive cycling (where the testes may overheat) can result in poor sperm quality. O Over-exercising can impact on sperm quality. O Moderate exercise should be maintained and encouraged. O If your BMI is in the overweight or obese category it is important to lose weight as this may improve sperm health. O Calculate your BMI- many online calculators are available for this. O There is no known safe limit of alcohol in pregnancy and the recommendation is not to drink any alcohol once you are pregnant Weight: Evidence shows that that one additional unit of alcohol per day in the month leading up to IVF treatment reduces the chance of pregnancy. O Stop drinking alcohol or limit to 2-5 units of alcohol per week. O Look closely at alcohol intake, remember that one small glass of wine or one measure of spirits equals one unit of alcohol and a pint of beer equals two units. Smokers going through IVF have a lower chance of success when compared with non-smokers Alcohol: O Smoking produces free-radicals in the body that can affect the quality of your sperm. O Smoking has been proven to decrease sperm numbers Any improvements in health pre-conceptually will pay off in pregnancy for both your health and the health of your baby. There are lifestyle and dietary modifications that can be made that may improve the quality of your sperm and therefore may boost your chances of pregnancy. There are reductions in sperm quality with advancing age but men are not at the same risk of age related fertility decline as women. Generally speaking, men produce new sperm every 3 months and therefore can father a child at any stage throughout their life. GP resources Patient information News Events Patient Portal.
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